/**
 * Copyright 1999-2015 dangdang.com.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * </p>
 */

package com.dangdang.ddframe.reg.spring.placeholder;

import org.springframework.core.env.MutablePropertySources;

import com.dangdang.ddframe.reg.base.RegistryCenter;

/**
 * 配置中心配置项的属性源集合.
 * 
 * <p>
 * 由于Spring自定义命名空间不支持构造器或属性注入不支持将多reference放入list或array, 所以目前仅支持一个MutablePropertySources包含一个RegistryCenter.
 * </p>
 * 
 * @author zhangliang
 */
public class RegistryPropertySources extends MutablePropertySources {
    
    public RegistryPropertySources(final RegistryCenter registryCenter) {
        addLast(new RegistryPropertySource(registryCenter));
    }
}
